<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>


<div style="background: red; float: left;">left </div>
<div style="background: green; float: left;">center </div>
<div style="background: blue; float: right: ;">right </div>


</body>
</html>